The Ganzfeld reviewed
With this post, I can begin a new series. The topic will be the infamous Ganzfeld experiments. The story is long and there are many angles to it. First I will start with a quick overview of what the...
View ArticleThe Ganzfeld Experiments: Telepathy?
Discussions of parapsychological experiments usually focus on the quality of the alleged evidence. I will break with this tradition and begin by analyzing what conclusions are warranted if the results...
View ArticleThe Ganzfeld Experiments: Quality -Part 2
The GRADE approach One begins by reviewing each single study and rating it for quality. Based on that one will decide the overall quality of the collection of studies. The GRADE approach, adopted by...
View ArticleThe Ganzfeld Experiments: Quality – Conclusion
Previously, I assessed the quality of evidence provided by the ganzfeld experiments. I found that the typical ganzfeld experiment could only be considered to yield Moderate evidence, and further that...
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The Ganzfeld Experiments: Quality -Part 3
I have touched on a number of issues, so far, and parapsychologists have not been silent on them either. So, now I’m going to address a few things that seem especially pertinent. Tressoldi and GRADE I...
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